反应详情

The title compound was prepared from 5-(4-chloro-phenyl)-3-ethynyl-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine (example C.4) (322 mg, 1.0 mmol) and 2-amino-5-bromopyridine (173 mg, 1.0 mmol) according to general procedure II. Obtained as an orange solid (71 mg, 17%). MS (ISP) 414.3 [(M+H)+].